:root {
  background-color: rgb(255, 255, 255);
  --vast-default-color: #4b5462;
  --vast-default-icon-color: #4b5462;
  --vast-default-border-color:#DCDFE6;
  --vast-default-border:1px solid var(--vast-default-border-color);
  --vast-default-bg-color:#FFFFFF;
  color: var(--vast-default-color);
}
:root.dark {
  background-color: rgb(20, 20, 20);
  --vast-default-color: #d1d2d6;
  --vast-default-icon-color: #d1d2d6;
  --vast-default-border-color:#4C4D4F;
  --vast-default-bg-color:#141414;
}

.icon-btn {
  display: inline-flex;
  cursor: pointer;
  user-select: none;
  align-items: center;
  justify-content: center;
  border-radius: 45%;
  opacity: 0.95;
  transition: all 0.2s;
  padding: 0.25rem;
  box-sizing: border-box;
  color: var(--vast-default-icon-color);
  margin: 0 1rem;
  & .iconfont {
    font-size: 1.5rem;
  }
  &:hover {
    opacity: 1;
    color: #2ba1ff;
    background-color: white;
  }
}
